Problem A
Plane Ticket Pricing — Problem Statistics

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Submissions	2403
Accepted submissions	819
Submission ratio	34.08%
Authors	701
Full solves [?]	600
Full solve Ratio	85.59%

#	User	Runtime	Language	Date
1	Yuxuan Shui	0.00 s	C	2015-10-24 21:16:11
2	Mirel Cosulschi	0.00 s	C	2023-10-18 12:48:33
3	kozlojak	0.01 s	C	2018-03-18 15:44:14
4	James Kozlowski	0.01 s	C	2018-03-18 15:45:34
5	Ivan Petrov	0.01 s	C	2020-02-28 09:32:30
6	Erik Luehrmann	0.01 s	C	2022-04-20 20:58:14
7	Akemi Izuko	0.05 s	C	2023-01-28 03:40:53

#	User	Runtime	Language	Date
1	Aurimas Neverauskas	0.04 s	C#	2017-04-27 14:29:27
2	Laurens Fijn van Draat	0.04 s	C#	2020-07-06 20:20:23
3	Mor Verbin	0.05 s	C#	2020-07-06 20:59:10
4	Joop van der Heiden	0.05 s	C#	2022-06-15 18:29:37
5	Jürgen Bussmann	0.06 s	C#	2023-05-05 18:55:17
6	Edmar Langendoen	0.07 s	C#	2021-06-16 18:42:12
7	Cynthia Luijkx	0.07 s	C#	2021-06-16 18:43:00
8	Kamiel Cornelissen	0.07 s	C#	2023-04-20 11:13:54
9	Manuela Müller	0.07 s	C#	2023-05-03 11:47:47
10	Ronald van de Weem	0.07 s	C#	2023-05-03 13:06:28

#	User	Runtime	Language	Date
1	Alvin Lee	0.07 s	Java	2024-09-26 02:33:45
2	Leon Wang	0.08 s	Java	2024-09-24 22:47:25
3	Crystal Sharpe	0.10 s	Java	2020-08-24 07:46:56
4	Jack Fang	0.10 s	Java	2024-09-30 00:48:23
5	Finn Lidbetter	0.11 s	Java	2016-07-15 04:42:02
6	Logan Pipes	0.11 s	Java	2023-06-13 03:32:43
7	Nick Wu	0.12 s	Java	2015-10-24 20:52:56
8	Wouter Kool	0.12 s	Java	2020-07-02 14:54:46
9	Bjørn Dons	0.12 s	Java	2022-12-29 21:12:37
10	Jimmy Dinh	0.12 s	Java	2023-04-11 23:09:20

#	User	Runtime	Language	Date
1	Steve Willson	0.65 s	JavaScript (Node.js)	2022-04-20 19:30:05

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.07 s	JavaScript (SpiderMonkey)	2024-10-21 06:35:51

#	User	Runtime	Language	Date
1	Jacob Huebner	0.17 s	Kotlin	2021-05-31 19:02:46
2	Benjamin Ye	0.33 s	Kotlin	2023-02-05 07:07:15
3	Jake Bounds	0.56 s	Kotlin	2024-10-01 05:19:59

#	User	Runtime	Language	Date
1	Andreas Björklund	0.07 s	Python 2	2022-03-28 18:21:07

#	User	Runtime	Language	Date
1	Khanin Chuanchaisit	0.07 s	Python 3	2026-01-11 17:53:03
2	Tuan Truong	0.08 s	Python 3	2022-10-25 20:00:06
3	Luke Vandevoorde	0.08 s	Python 3	2023-02-01 08:06:02
4	Hidden user	0.08 s	Python 3	2024-10-01 22:53:00
5	nagato pain	0.08 s	Python 3	2025-03-01 16:07:56
6	Jun Heo	0.08 s	Python 3	2025-03-02 21:10:37
7	Neo blash	0.08 s	Python 3	2025-03-03 07:12:00
8	Faiz Marsad	0.08 s	Python 3	2025-03-03 07:17:16
9	Bobby Frassinelli	0.08 s	Python 3	2025-03-13 23:57:13
10	Jayden Lee	0.08 s	Python 3	2025-03-14 01:33:40

#	User	Runtime	Language	Date
1	Thomas Feld	0.36 s	Ruby	2023-10-18 12:17:58

#	User	Runtime	Language	Date
1	Birk Tjelmeland	0.01 s	Rust	2019-02-26 10:50:19
2	Yoeri Otten	0.01 s	Rust	2022-02-20 23:08:10
3	Jianghua Wang	0.01 s	Rust	2023-02-09 00:16:11
4	Daniel Anker Hermansen	0.05 s	Rust	2024-10-01 22:41:33

#	User	Length	Language	Date
1	Yuxuan Shui	1144	C	2015-10-24 21:16:11
2	Mirel Cosulschi	1540	C	2023-10-18 12:48:33
3	Ivan Petrov	1799	C	2020-02-28 09:32:30
4	kozlojak	3226	C	2018-03-18 15:44:14
5	James Kozlowski	3226	C	2018-03-18 15:45:34
6	Erik Luehrmann	3307	C	2022-04-20 20:58:14
7	Akemi Izuko	3762	C	2023-01-28 03:40:53

#	User	Length	Language	Date
1	Kamiel Cornelissen	1755	C#	2023-04-20 11:13:54
2	Manuela Müller	1755	C#	2023-05-03 11:47:47
3	Jürgen Bussmann	2034	C#	2023-05-05 18:55:17
4	Hidden user	2401	C#	2024-06-11 10:00:10
5	Benjamin Applegate	2523	C#	2023-09-28 01:41:06
6	Bart Ydens	2532	C#	2023-05-03 11:27:22
7	Laurens Fijn van Draat	2753	C#	2020-07-06 20:12:59
8	Martijn van Brink	2860	C#	2020-07-06 20:06:49
9	Willem Vaandrager	3374	C#	2020-07-06 21:03:58
10	Aurimas Neverauskas	3776	C#	2017-04-27 14:29:27

#	User	Length	Language	Date
1	Hidden user	784	C++	2024-08-28 16:04:09
2	Javier Marinkovic	818	C++	2021-03-30 08:51:31
3	Mugeon Kim	826	C++	2025-04-23 08:08:04
4	William Gan	831	C++	2017-12-19 10:54:07
5	Rene Josiah M. Quinto	858	C++	2016-06-11 07:24:33
6	Jaehyun Park	860	C++	2015-10-24 20:46:23
7	Vincent Chow Zhi Yang	867	C++	2018-05-20 19:01:52
8	sicupu	882	C++	2021-11-30 12:15:44
9	Kelly Lu	898	C++	2021-02-24 14:36:51
10	bekarhunmain	899	C++	2024-07-15 18:25:35

#	User	Length	Language	Date
1	Jack Fang	852	Java	2024-09-30 01:29:15
2	Doug Goodman	1161	Java	2017-06-23 17:53:54
3	Hidden user	1172	Java	2017-08-08 19:16:53
4	Alan Zhao	1235	Java	2015-10-24 21:54:55
5	Dustin Pho	1398	Java	2015-10-26 03:27:13
6	Nolan Donoghue	1424	Java	2015-10-24 21:32:22
7	Hung Pham	1424	Java	2015-10-24 21:41:07
8	Kensen Shi	1482	Java	2015-10-24 22:33:50
9	Kevin Kauffman	1502	Java	2021-12-26 02:03:46
10	Brendan King	1555	Java	2020-08-06 04:33:32

#	User	Length	Language	Date
1	Steve Willson	4979	JavaScript (Node.js)	2022-04-20 19:30:05

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	1291	JavaScript (SpiderMonkey)	2024-10-21 06:35:51

#	User	Length	Language	Date
1	Benjamin Ye	1301	Kotlin	2023-02-05 07:07:15
2	Jacob Huebner	2005	Kotlin	2021-05-31 19:02:46
3	Jake Bounds	2195	Kotlin	2024-10-01 05:19:59

#	User	Length	Language	Date
1	Andreas Björklund	567	Python 2	2022-03-28 18:21:07

#	User	Length	Language	Date
1	Shashank Bhatt	235	Python 3	2023-09-27 20:23:13
2	Kelly Dance	251	Python 3	2023-09-27 19:59:54
3	Eugin Pahk	299	Python 3	2023-09-27 07:27:33
4	Jayden Pahukula	315	Python 3	2024-04-29 20:27:22
5	Michael Goldwasser	341	Python 3	2024-10-03 01:51:13
6	Sumner Evans	349	Python 3	2023-09-27 04:26:35
7	Tyler Wright (Pug)	384	Python 3	2023-09-27 19:25:25
8	Matias Frank Jensen	482	Python 3	2024-11-12 21:30:00
9	Nicholas Russell Saerang	494	Python 3	2024-05-25 14:31:00
10	Robert Morelli	513	Python 3	2025-12-03 20:18:16

#	User	Length	Language	Date
1	Thomas Feld	219	Ruby	2023-10-18 12:30:31

#	User	Length	Language	Date
1	Jianghua Wang	1689	Rust	2023-02-07 07:07:42
2	Birk Tjelmeland	1900	Rust	2019-02-26 10:50:19
3	Yoeri Otten	6326	Rust	2022-02-20 23:08:10
4	Daniel Anker Hermansen	28327	Rust	2024-10-01 22:41:33

Solution running time distribution